1 files changed, 188 insertions, 0 deletions

diff --git a/ddl/lib/RT.hpp b/ddl/lib/RT.hpp
new file mode 100644
index 0000000..2e1e652
--- /dev/null
+++ b/ddl/lib/RT.hpp
@@ -0,0 +1,188 @@
+#ifndef HEADER_RT_H
+#define HEADER_RT_H
+
+#include <vector>
+#include <map>
+#include <string>
+
+#include "json.hpp"
+
+using json = nlohmann::json;
+
+typedef int Int;
+typedef int Int32;
+typedef unsigned int Word;
+typedef unsigned int Word32;
+typedef float Float;
+typedef bool Bool;
+typedef std::string String;
+
+template<typename T1>
+struct Maybe
+{
+  T1 data;
+  bool valid;
+};
+
+template<typename T>
+struct V2 { T x,y; };
+
+template<typename T>
+struct V3 { T x,y,z; };
+
+template<typename T>
+struct V4 { T x,y,z,w; };
+
+typedef struct V2<Int>    V2I;
+typedef struct V2<Word>   V2U;
+typedef struct V2<Float>  V2F;
+typedef struct V2<Bool>   V2B;
+
+typedef struct V3<Int>    V3I;
+typedef struct V3<Word>   V3U;
+typedef struct V3<Float>  V3F;
+typedef struct V3<Bool>   V3B;
+
+typedef struct V4<Int>    V4I;
+typedef struct V4<Word>   V4U;
+typedef struct V4<Float>  V4F;
+typedef struct V4<Bool>   V4B;
+
+typedef struct V2<V2F>    M22F;
+typedef struct V2<V3F>    M32F;
+typedef struct V2<V4F>    M42F;
+typedef struct V3<V2F>    M23F;
+typedef struct V3<V3F>    M33F;
+typedef struct V3<V4F>    M43F;
+typedef struct V4<V2F>    M24F;
+typedef struct V4<V3F>    M34F;
+typedef struct V4<V4F>    M44F;
+
+
+template<typename T>
+json toJSON(T &v);
+
+template<typename any>
+json toJSON(Maybe<any> &v) {
+  if (v.valid) {
+    return toJSON(v.data);
+  }
+  return json();
+}
+
+template<typename any>
+json toJSON(V2<any> &v) {
+  json obj({});
+  obj["x"] = toJSON(v.x);
+  obj["y"] = toJSON(v.y);
+  return obj;
+}
+
+template<typename any>
+json toJSON(V3<any> &v) {
+  json obj({});
+  obj["x"] = toJSON(v.x);
+  obj["y"] = toJSON(v.y);
+  obj["z"] = toJSON(v.z);
+  return obj;
+}
+
+template<typename any>
+json toJSON(V4<any> &v) {
+  json obj({});
+  obj["x"] = toJSON(v.x);
+  obj["y"] = toJSON(v.y);
+  obj["z"] = toJSON(v.z);
+  obj["w"] = toJSON(v.w);
+  return obj;
+}
+
+template<typename any>
+json toJSON(std::vector<any> &v) {
+  json obj = json::array();
+  for (any i : v) {
+    obj.push_back(toJSON(i));
+  }
+  return obj;
+}
+
+template<typename v>
+json toJSON(std::map<String,v> &value) {
+  json obj({});
+  for(auto i : value) {
+    obj[i.first] = toJSON(i.second);
+  }
+  return obj;
+}
+
+template<typename T>
+struct W {};
+
+template<typename T>
+T fromJSON(W<T> w, json &obj);
+
+template<typename any>
+Maybe<any> fromJSON(W<Maybe<any>> v, json &obj) {
+  Maybe<any> a;
+  if (obj.is_null()) {
+    a.valid = false;
+  } else {
+    a.valid = true;
+    a.data = fromJSON(W<any>(),obj);
+  }
+  return a;
+}
+
+template<typename any>
+V2<any> fromJSON(W<V2<any>> v, json &obj) {
+  V2<any> a;
+  a.x = fromJSON(W<any>(), obj["x"]);
+  a.y = fromJSON(W<any>(), obj["y"]);
+  return a;
+}
+
+template<typename any>
+V3<any> fromJSON(W<V3<any>> v, json &obj) {
+  V3<any> a;
+  a.x = fromJSON(W<any>(), obj["x"]);
+  a.y = fromJSON(W<any>(), obj["y"]);
+  a.z = fromJSON(W<any>(), obj["z"]);
+  return a;
+}
+
+template<typename any>
+V4<any> fromJSON(W<V4<any>> v, json &obj) {
+  V4<any> a;
+  a.x = fromJSON(W<any>(), obj["x"]);
+  a.y = fromJSON(W<any>(), obj["y"]);
+  a.z = fromJSON(W<any>(), obj["z"]);
+  a.w = fromJSON(W<any>(), obj["w"]);
+  return a;
+}
+
+template<typename any>
+std::vector<any> fromJSON(W<std::vector<any>> v, json &obj) {
+  std::vector<any> a;
+  for (json::iterator it = obj.begin(); it != obj.end(); ++it) {
+    a.push_back(fromJSON(W<any>(),*it));
+  }
+  return a;
+}
+
+template<typename v>
+std::map<String,v> fromJSON(W<std::map<String,v>> value, json &obj) {
+  std::map<String,v> a;
+  for (json::iterator it = obj.begin(); it != obj.end(); ++it) {
+    a[it.key()] = fromJSON(W<v>(),it.value());
+  }
+  return a;
+}
+
+/*
+template<typename k, typename v>
+std::map<k,v> fromJSON(W<std::map<k,v>> value, json &obj) {
+  std::map<k,v> a;
+  return a;
+}
+*/
+#endif
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